(UA) United Airlines 4576 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
21-Mar-2026
Scheduled
21:33
CDT
Estimated
21:33
CDT
Total Departure Delay: -
Flight Runway Times
21-Mar-2026
Scheduled
21:53
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F11
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 26m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
21-Mar-2026
Scheduled
22:59
CDT
Estimated
22:59
CDT
Total Arrival Delay: -
Flight Runway Times
21-Mar-2026
Scheduled
22:53
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
A21
Baggage Claim
-
Tail Number
N547GJ
Flight Time
Estimated
1h 26m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4936, (LH) Lufthansa 7826
Event Timeline
Date
Event
Data Updated
21 Mar
04:02
23:02
23:02
Gate Adjustment
Arrival Gate changed to A21
21 Mar
02:41
21:41
21:41
Time Adjustment
Scheduled Runway Departure changed from Mar-21-2026 9:46 PM to Mar-21-2026 9:53 PM
Scheduled Runway Arrival changed from Mar-21-2026 10:32 PM to Mar-21-2026 10:53 PM
21 Mar
02:36
21:36
21:36
Time Adjustment
Scheduled Runway Departure changed to Mar-21-2026 9:46 PM
Scheduled Runway Arrival changed to Mar-21-2026 10:32 PM
20 Mar
23:08
18:08
18:08
Gate Adjustment
Departure Gate changed from F27 to F11
20 Mar
23:02
18:02
18:02
Equipment Adjustment
Tail Number changed from N569GJ to N547GJ
20 Mar
06:02
01:02
01:02
Gate Adjustment
Departure Gate changed to F27
19 Mar
03:32
22:32
22:32
Equipment Adjustment
Tail Number changed from N534GJ to N569GJ
19 Mar
03:14
22:14
22:14
Equipment Adjustment
Tail Number changed from N547GJ to N534GJ
19 Mar
01:02
20:02
20:02
Equipment Adjustment
Tail Number changed from N568GJ to N547GJ
19 Mar
00:44
19:44
19:44
Time Adjustment
Estimated Gate Departure changed to Mar-21-2026 9:33 PM
Estimated Gate Arrival changed to Mar-21-2026 10:59 PM
Tail Number changed to N568GJ
Actual Equipment changed to CR7
18 Mar
18:44
13:44
13:44
Record Created
18 Mar
18:44
13:44
13:44
Time Adjustment
Scheduled Gate Departure changed to Mar-21-2026 9:33 PM
Scheduled Gate Arrival changed to Mar-21-2026 10:59 PM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to CR5